Base | Representation |
---|---|
bin | 1101101001001101001011… |
… | …11110001101011110000101 |
3 | 10221020021022210102200201100 |
4 | 12310212211332031132011 |
5 | 12413032403031030201 |
6 | 143451125333450313 |
7 | 6214440362401455 |
oct | 664464576153605 |
9 | 127207283380640 |
10 | 30003131111301 |
11 | 9618290372347 |
12 | 3446983aa0999 |
13 | 139838b03b02a |
14 | 75a233161d65 |
15 | 3706b4b1a886 |
hex | 1b49a5f8d785 |
30003131111301 has 48 divisors (see below), whose sum is σ = 43694869233600. Its totient is φ = 19837742400000.
The previous prime is 30003131111293. The next prime is 30003131111311. The reversal of 30003131111301 is 10311113130003.
30003131111301 is a `hidden beast` number, since 30 + 0 + 0 + 313 + 11 + 11 + 301 = 666.
It is not a de Polignac number, because 30003131111301 - 23 = 30003131111293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30003131111311) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3045689026 + ... + 3045698876.
It is an arithmetic number, because the mean of its divisors is an integer number (910309775700).
Almost surely, 230003131111301 is an apocalyptic number.
It is an amenable number.
30003131111301 is a deficient number, since it is larger than the sum of its proper divisors (13691738122299).
30003131111301 is a wasteful number, since it uses less digits than its factorization.
30003131111301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13218 (or 13215 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
Adding to 30003131111301 its reverse (10311113130003), we get a palindrome (40314244241304).
The spelling of 30003131111301 in words is "thirty trillion, three billion, one hundred thirty-one million, one hundred eleven thousand, three hundred one".
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